The beauty of mathematics is on display: Hyperbolic geometry, fractal art, the golden ratio (Φ), Fibonacci series.

March 20, 2018, is the Vernal Equinox and the beginning of spring, a time of renewal and fresh starts: Earlier dawns, later sunsets, tree leaves and flowers emerge, birds return, and seeds are sown. (Image, Freesias wall quilt by Dianne Harris Thomas)

Work that exhibits the attraction of opposites: how contrasting colors can work together, the dynamics of positive and negative space, or anything that shows the opposite of something else.